LaserTag infra-red greande. based on the MilesTag v2 protocol usb ir toy ========== script to record and decode infra-red signal using the Dangerous Prototypes USB IR toy board. I had to replace the 38 kHz demodulator with a 56 kHz demodulator. ir.rb ----- script to use the USB IR toy. can detect frequency, record transmission, play recordings, ... decode.rb --------- decode the MilesTag v2 recorded transmission avr === firmware for the IR grenade. based on the TV-B-Gone firmware